Home / 2,014,872.16-3,022,305-1,381,866.88

Finding the Fourth Proportional to 2,014,872.16, 3,022,305 and 1,381,866.88

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Solution

The fourth proportional to 2,014,872.16, 3,022,305 and 1,381,866.88 is: 2,072,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,872.16 : 3,022,305 = 1,381,866.88 : x
  2. Step 2: Convert to fraction form
    2,014,872.16/3,022,305 = 1,381,866.88/x
  3. Step 3: Cross multiply
    2,014,872.16x = 3,022,305 × 1,381,866.88
  4. Step 4: Simplify right side
    2,014,872.16x = 4,176,423,180,758.40
  5. Step 5: Solve for x
    x = 4,176,423,180,758.40/2,014,872.16
  6. Step 6: Final answer
    x = 2,072,798.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.